Infineon Technologies BSL215CH6327XTSA1

Overview

BSL215CH6327XTSA1 from Infineon Technologies is a complementary dual-channel small-signal MOSFET pair (P+ N) in PG-TSOP6 package, rated for ±20 V V_DS, 1.5 A continuous drain current per channel, and super logic-level gate drive (2.5 V threshold), designed for compact DC-DC converter half-bridges and automotive body control modules.

For engineers reviewing the BSL215CH6327XTSA1 datasheet, BSL215CH6327XTSA1 pinout, BSL215CH6327XTSA1 application, or BSL215CH6327XTSA1 equivalent, key selection criteria include avalanche energy rating (11 mJ P-channel / 3.7 mJ N-channel), R_DS(on) at 2.5 V (280 mΩ P / 250 mΩ N), AEC-Q101 qualification, and TSOP6 thermal resistance (250 K/W).

Technical Context

This dual MOSFET integrates complementary P- and N-channel OptiMOS™2 + OptiMOS™-P2 devices on a single die in a thermally enhanced TSOP6 package. It supports synchronous rectification and level-shifted gate driving in low-voltage (<20 V) power stages where space-constrained PCB layout demands integrated complementary switching.

Each channel operates independently with separate gate terminals and shares only source connections in common-source configuration. The device features matched threshold voltages (–1.2 to –0.6 V for P, 0.7 to 1.2 V for N), low gate charge (Q_g = 3.0 nC P / 0.73 nC N), and fast switching (t_r = 9.7 ns P / 7.6 ns N) under 4.5 V drive.

Key Specifications

Pinout & Package

BSL215CH6327XTSA1 uses the PG-TSOP6 surface-mount package (1.6 mm × 2.9 mm × 0.95 mm), featuring an exposed drain pad for thermal conduction and optimized for minimal PCB area in space-constrained designs.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar complementary MOSFET switching applications.

Compared with DMC2038LSD-13 and SI6926ADQ-T1-GE3, BSL215CH6327XTSA1 uniquely balances 20 V rating, AEC-Q101 compliance, and 2.5 V logic compatibility in TSOP6 - making it optimal for 12 V automotive body electronics where voltage margin and qualification are non-negotiable.

Availability

BSL215CH6327XTSA1 is available at Aetrix Electronics and suitable for automotive body control modules, USB-C power delivery systems, low-voltage DC-DC converters, and smart LED drivers requiring stable component supply across production lifecycles.

Supply support for BSL215CH6327XTSA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive electronics, and industrial control ICs, with global manufacturing and quality certification infrastructure.

The OptiMOS™2 + OptiMOS™-P2 product line delivers complementary MOSFET pairs optimized for space-constrained, high-reliability power switching in automotive and industrial applications - emphasizing logic-level drive, avalanche robustness, and AEC-Q101 compliance.

FAQ

What is the maximum allowable gate-source voltage for BSL215CH6327XTSA1?

The absolute maximum gate-source voltage is ±12 V for both P- and N-channels, as specified in the datasheet's "Maximum Ratings" table. Exceeding this value risks permanent gate oxide damage. Recommended operating range is ±4.5 V for optimal R_DS(on) and reliability; gate drive circuits must include clamping or limiting to enforce this limit.

Can BSL215CH6327XTSA1 be used in a synchronous buck converter without external level shifting?

Yes - its P-channel threshold (–1.2 to –0.6 V) and N-channel threshold (0.7 to 1.2 V) allow direct drive from a 3.3 V microcontroller in bootstrap-free topologies. The P-channel can be driven with inverted logic via a simple inverter or GPIO toggle, eliminating need for dedicated high-side drivers in low-frequency (<500 kHz) buck designs.

Is the common drain pin (Pin 4) internally bonded or externally accessible for PCB routing?

Pin 4 is the internally connected common drain node for both P- and N-channels and is fully accessible on the package. It serves as the primary switching node and must be routed with low-inductance copper pour; the exposed drain pad underneath the package is electrically tied to Pin 4 and must be soldered to a thermal pad for thermal performance.

Does BSL215CH6327XTSA1 include integrated body diodes, and what are their forward voltage characteristics?

Yes - each channel includes a monolithic body diode. At I_F = ±1.5 A and T_j = 25 °C, V_SD is –0.8 to –1.1 V (P) and 0.8 to 1.1 V (N). Reverse recovery time is 21 ns (P) and 8.4 ns (N), supporting moderate-frequency hard-switching without external Schottky supplementation.